Adding additional Newick test file with quoted node labels and node c…

…omments.

Tests/Nexus/test.new

@@ -0,0 +1 @@
+((((((((((('Bos taurus',('Gazella dorcas',(('Capra hircus','Capra ibex')))),('Cervus elaphus',(('Rangifer tarandus','Odocoileus hemionus'),'Alces alces')))),'Sus scrofa'),('Camelus dromedarius','Lama glama')),'Equus caballus'[wild horse; also 'Equus ferus caballus']),('Canis lupus',(((((('Halichoerus grypus','Phoca groenlandica'),'Cystophora cristata'),'Erignathus barbatus'),(('Callorhinus ursinus','Arctocephalus australis'))),(('Mustela vison','Mephitis mephitis'))),('Ursus americanus'[American black bear],'Ursus arctos'[brown bear])))),'Phyllostomus hastatus'),('Homo sapiens'[modern human],((('Cavia porcellus',(('Rattus norvegicus'[brown rat],'Mus musculus'[house mouse])))),('Oryctolagus cuniculus','Lepus europaeus'))))),(('Macropus eugenii','Bettongia penicillata'),'Pseudocheirus peregrinus'))[100];

Tests/test_Phylo.py

@@ -15,6 +15,7 @@
 
 # Example Newick and Nexus files
 EX_NEWICK = 'Nexus/int_node_labels.nwk'
+EX_NEWICK2 = 'Nexus/test.new'
 EX_NEXUS = 'Nexus/test_Nexus_input.nex'
 
 # Example PhyloXML files
@@ -30,6 +31,12 @@ def test_newick_read_single(self):
         """Read a Newick file with one tree."""
         tree = Phylo.read(EX_NEWICK, 'newick')
         self.assertEqual(len(tree.get_terminals()), 28)
+
+        tree = Phylo.read(EX_NEWICK2, 'newick')
+        self.assertEqual(len(tree.get_terminals()), 33)
+        self.assertEqual(tree.find_any('Homo sapiens').comment, 'modern human')
+        self.assertEqual(tree.find_any('Equus caballus').comment, "wild horse; also 'Equus ferus caballus'")
+        self.assertEqual(tree.root.confidence, 1.0)
 
     def test_newick_read_multiple(self):
         """Parse a Nexus file with multiple trees."""